package com.dm.learn.java.db;

import java.sql.Connection;
import java.sql.DriverManager;

/**
 * 数据库连接工具类——仅仅获得连接对象
 * 
 */
public class ConnDB {

	private static Connection conn = null;

	private static final String DRIVER_NAME = "com.mysql.jdbc.Driver";

	private static final String URL = "jdbc:mysql://localhost:3306/axt?useUnicode=true&characterEncoding=UTF-8";

	private static final String USER_NAME = "root";

	private static final String PASSWORD = "root";

	public static Connection getConn() {
		try {
			Class.forName(DRIVER_NAME);
			conn = DriverManager.getConnection(URL, USER_NAME, PASSWORD);
		} catch (Exception e) {
			e.printStackTrace();
		}
		return conn;
	}
}